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authorMichael Holzheu <holzheu@de.ibm.com>2006-05-09 14:53:49 +0400
committerGreg Kroah-Hartman <gregkh@suse.de>2006-06-21 23:40:48 +0400
commit4039483fd3065920f035eed39ec59085421c0a4f (patch)
treefc89410a8cd031c3f71a7319987fa6fc9b09336c /drivers/base/base.h
parente391553222211e07dfbe2f01c413b4e6d0ae32aa (diff)
downloadlinux-4039483fd3065920f035eed39ec59085421c0a4f.tar.xz
[PATCH] Driver Core: Add /sys/hypervisor when needed
To have a home for all hypervisors, this patch creates /sys/hypervisor. A new config option SYS_HYPERVISOR is introduced, which should to be set by architecture dependent hypervisors (e.g. s390 or Xen). Acked-by: Martin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by: Michael Holzheu <holzheu@de.ibm.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/base/base.h')
-rw-r--r--drivers/base/base.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/base/base.h b/drivers/base/base.h
index 122498aef50b..79115eff6e94 100644
--- a/drivers/base/base.h
+++ b/drivers/base/base.h
@@ -5,6 +5,11 @@ extern int devices_init(void);
extern int buses_init(void);
extern int classes_init(void);
extern int firmware_init(void);
+#ifdef CONFIG_SYS_HYPERVISOR
+extern int hypervisor_init(void);
+#else
+static inline int hypervisor_init(void) { return 0; }
+#endif
extern int platform_bus_init(void);
extern int system_bus_init(void);
extern int cpu_dev_init(void);